Accidental Maturbation With My Bike

I would like to thank Solo Touch for giving me many hours of masturbating pleasure.

When I was 11 I used to ride my bike up and down my driveway, thinking of hot naked women. Of course my cock would swell, screaming for relief. I did not know about the pleasure of masturbation at the time. One day I was really horny and my penis started feeling strange, as it was rubbing up against the saddle. I kept riding and then I started to cum. A few weeks later I learned about masturbation from a library book called 'It's Perfectly Normal'. Thanks!